Decorative bra strap



FIG. 1 is a front isometric view of a decorative bra strap, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof; and,

FIG. 5 is a right side elevational view thereof.

The broken lines in FIGS. 1, 2, 3, 4, represent stitching, and are part of the claimed design. 

CLAIM The ornamental design for a decorative bra strap, as shown and described. 